Geometry/GEMGeometry/interface/ME0Chamber.h - master - githubmirror/cmssw

Geometry/GEMGeometry/interface/ME0Chamber.h
77 строк2 KB
Shahzad Malik Muzaffar
[GEOMETRY] Drop Geometry/CommonDetUnit package
28 май 2026, 13:09
28 май 2026, 13:09bcab810
#ifndef Geometry_GEMGeometry_ME0Chamber_h
#define Geometry_GEMGeometry_ME0Chamber_h

#include "Geometry/CommonTopologies/interface/GeomDet.h"
#include "DataFormats/MuonDetId/interface/ME0DetId.h"

class ME0Layer;
class ME0EtaPartition;

class ME0Chamber : public GeomDet {
public:
  /// Constructor
  ME0Chamber(ME0DetId id, const ReferenceCountingPointer<BoundPlane>& plane);

  /// Destructor
  ~ME0Chamber() override;

  /// Return the ME0DetId of this chamber
  ME0DetId id() const;

  // Which subdetector
  SubDetector subDetector() const override { return GeomDetEnumerators::ME0; }

  /// equal if the id is the same
  bool operator==(const ME0Chamber& ch) const;

  /// Add Layer to the chamber which takes ownership
  void add(ME0Layer* layer);

  /// Return the rolls in the chamber
  std::vector<const GeomDet*> components() const override;

  /// Return the sub-component (roll) with a given id in this chamber
  const GeomDet* component(DetId id) const override;

  /// Return the layer corresponding to the given id
  const ME0Layer* layer(ME0DetId id) const;

  const ME0Layer* layer(int isl) const;

  /// Return the layers
  const std::vector<const ME0Layer*>& layers() const;

  /// Retunr numbers of layers
  int nLayers() const;

  /// To support the old ME0 Geometry (with 1 eta partition)
  /// Add EtaPartition to the chamber which takes ownership
  void add(ME0EtaPartition* roll);

  /// To support the old ME0 Geometry (with 1 eta partition)
  /// Return the eta partition corresponding to the given id
  const ME0EtaPartition* etaPartition(ME0DetId id) const;

  const ME0EtaPartition* etaPartition(int isl) const;

  /// To support the old ME0 Geometry (with 1 eta partition)
  /// Return the eta partitions
  const std::vector<const ME0EtaPartition*>& etaPartitions() const;

  /// To support the old ME0 Geometry (with 1 eta partition)
  /// Retunr numbers of eta partitions
  int nEtaPartitions() const;

  //For a line fit in the chamber frame, compute: global phi position extrapolated
  //to the last layer - that extrapolated to the inner layer
  float computeDeltaPhi(const LocalPoint& position, const LocalVector& direction) const;

private:
  ME0DetId detId_;

  // vector of layers for a chamber
  std::vector<const ME0Layer*> layers_;
  // vector of eta partitions for a chamber
  std::vector<const ME0EtaPartition*> etaPartitions_;
};
#endif